CATALOGUE OP CANADIAN PLANTS. 363 



over 3000 feet altitude. (Dawson.) It is very probable that this 

 species is found on all summits on Vancouver Island, over 2500 feet 

 high. 



769. ABIES. 



(2093.) A. amabilis, Forbes; Macoun, Cat. III., 475. 



Abundant, in company with T. Pattoniana, on the summits of mounts 

 Mark, Benson and Arrowsmith, Vancouver Island, 188*7 ; not observed 

 on the mountains of the mainland in 1889. (Macoun.) 



570. LARIX. 



(2094.) L. Americana, Michx. ; Macoun, Cat. III., 4t5. 



Extends west of the Eocky Mountains in the Liard Valley to Lat. 

 61° 55", Long. 130°. (Dawson.) 



(2095.) L. occidentalis, Nutt. ; Macoun, Cat. III., 4Y5. 



On the mountain side, east of Sicamous, about 500 feet above the 

 lake. 1889. , (Macoun.) From about half-way down the Upper 

 Arrow Lake, southward along the Columbia Valley, B.C. ; on Koo- 

 tanie Lake, to the north end, and farther. (Dawson.) 



591. CORALLORHIZA. 



(221T.) C. odontorhiza, JSTutt. ; Macoun, Cat. IV., 5. 



Eather common in moist woods at Plover Mills, Middlesex Co., Ont. 

 (B. Elliott.) 



600. HABENARIA. 



(2249.) H. elegans, Bolander; Macoun, Cat. IV., 17. 

 On the mountain side at Sicamous, B.C., 1889. (Macoun.) 



(2258.) H. psycodes, Gray; Macoun, Oat. IV., 19. 



A form with deeply laciniate lip, and the flowers more erect and in a 

 narrower spike than usual (in this respect approaching H. lacera), was 

 found in a wet meadow at Baddeck, Cape Breton Island, July 19th, 

 1883. These plants, which had pm-ple flowers, are, I fancy, hybrids 

 between M. psycodes and if. lacera, both of which were abundant in the 



